155233090

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{8039}}^1$

素因数の和:9977

約数の個数: 16

約数和(自身を含む): 279599040

約数和(自身を除く): 124365950

約数列:

[1, 2, 5, 10, 1931, 3862, 8039, 9655, 16078, 19310, 40195, 80390, 15523309, 31046618, 77616545, 155233090]

約数ペア:

[(1, 155233090), (2, 77616545), (5, 31046618), (10, 15523309), (1931, 80390), (3862, 40195), (8039, 19310), (9655, 16078)]